test/jdk/jdk/jfr/event/runtime/TestSyncOnValueBasedClassEvent.java

@@ -37,16 +37,17 @@
   * @bug 8242263
   * @requires vm.hasJFR
   * @key jfr
   * @library /test/lib
   * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:DiagnoseSyncOnValueBasedClasses=2 jdk.jfr.event.runtime.TestSyncOnValueBasedClassEvent
+  * @run main/othervm --enable-preview -XX:+UnlockDiagnosticVMOptions -XX:DiagnoseSyncOnValueBasedClasses=2 jdk.jfr.event.runtime.TestSyncOnValueBasedClassEvent
   */
  public class TestSyncOnValueBasedClassEvent {
      static final String EVENT_NAME = EventNames.SyncOnValueBasedClass;
      static String[] classesWanted = {"java/lang/Character", "java/lang/Boolean", "java/lang/Byte", "java/lang/Short",
                                       "java/lang/Integer", "java/lang/Long", "java/lang/Float", "java/lang/Double",
-                                      "java/time/Duration", "java/util/OptionalInt", "java/lang/Runtime$Version"};
+                                      "java/lang/Runtime$Version"};
      static List<Object> testObjects = new ArrayList<Object>();
      static Integer counter = 0;
  
      private static void initTestObjects() {
          testObjects.add(Character.valueOf('H'));

@@ -55,12 +56,10 @@
          testObjects.add(Short.valueOf((short)0x4000));
          testObjects.add(Integer.valueOf(0x40000000));
          testObjects.add(Long.valueOf(0x4000000000000000L));
          testObjects.add(Float.valueOf(1.20f));
          testObjects.add(Double.valueOf(1.2345));
-         testObjects.add(Duration.ofMillis(5));
-         testObjects.add(OptionalInt.of(10));
          testObjects.add(Runtime.version());
      }
  
      public static void main(String[] args) throws Throwable {
          initTestObjects();